Soap



FIG. 1 is a top right perspective view of a soap;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The bag, ribbon and fish figure are shown in broken lines for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a soap, as shown and described. 